
.head {
    width: 100%;
    height: 60px;
    z-index: 999;
    box-shadow: rgba(0, 10, 38, 0.08) 0px 8px 32px 0px;
    background-color: rgba(0,0,0,.3);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
}
a {
    text-decoration: none;
    color: white;
}
a:hover {
    color: skyblue;
}

.head_content{
    width: 10rem;
    margin: auto;
    display: flex;
    justify-content: center;
    font-size: 0.15rem;
    color: white;
    text-align: center;
    line-height: 60px;
}
.bounce {
    transition: all 1s;
    transform: translateX(100px);
}
.quxian{
    position: absolute;
    background-blend-mode: multiply;
    filter: invert(1) contrast(1);
}
.head_content_item{
    width: 2rem;
    height: 100%;
    line-height: 60px;
    text-align: center;
}
.head_box{
    display: flex;
    width: 8rem;
}
.name {
    position: absolute;
    flex: 1;
    left:0.2rem;
}
* {
    padding: 0;
    margin: 0;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.container {
    width: 100%;
    height: 500%;
    position: absolute;
    top: 0;
    transition: all 0.3s ease;
}

.section1 {
    position: relative;
    overflow: hidden;
    background: linear-gradient(110.6deg, rgb(179, 157, 219) 7%, rgb(150, 159, 222) 47.7%, rgb(24, 255, 255) 100.6%);
}
.section1 .tip{
    opacity: 0;
    position: absolute;
    top: 1rem;
    width: 3rem;
    height: 4.5rem;
    border-radius: 20px;
    background-color: rgba(255,255,255,.3);
    backdrop-filter: blur(10px);
    transition: all 1s;
}
.section1 .title{
    font-size: 0.6rem;
    position: relative;
    right: -5rem;
    top: -50px;
}
.section1 .title2 {
    font-size: 0.2rem;
    position: relative;
    right: -2rem;
    top: 0.2rem;
}
.section1 .title3{
    font-size: 0.2rem;
    position: relative;
    top: 0.6rem;
}
.section2 {
    position: relative;
	background:#474747;
	background-image:radial-gradient(circle at 2% 60%, #da15c6,transparent 100%),radial-gradient(circle at 98% 70%, #4d5bef,transparent 100%),radial-gradient(circle at 50% 50%, #f18df1,transparent 100%)

}
.section2 canvas{
	position:absolute;
	left:0;
	top:0;
	background:transparent;
}
.section2 .title{
    font-size: 0.6rem;
    position: relative;
    right: 2rem;
    top: -50px;
}
.section2 .title2 {
    font-size: 0.2rem;
    position: absolute;
    right: 10rem;
    bottom: 5rem;
}
.section2 .title3{
    font-size: 0.2rem;
    position: absolute;
    top: 5rem;
    left: 3rem;
}
.section2 .title4{
    font-size: 0.5rem;
    position: absolute;
    top: 1rem;
    left: 5rem;
}
.section2 .title5{
    font-size: 0.2rem;
    position: absolute;
    top: 4rem;
    left: 2rem;
}
.section3 {
    position: relative;
    background: #c0c0aa;  /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, #1cefff, #c0c0aa);  /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, #1cefff, #c0c0aa); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */

}
.section3 canvas {
    position: absolute;

}

.section3 .title{
    font-size: 0.6rem;
    position: relative;
    right: 2rem;
    top: -50px;
}

.section3 .title2 {
    font-size: 0.3rem;
    position: absolute;
    right: 8rem;
    bottom: 5rem;
}
.section3 .title3{
    font-size: 0.2rem;
    position: absolute;
    top: 6rem;
    left: 5rem;
}
.section3 .title4{
    font-size: 0.3rem;
    position: absolute;
    top: 1.5rem;
    left: 8rem;
}
.section3 .title5{
    font-size: 0.3rem;
    position: absolute;
    top: 4.5rem;
    left: 2.5rem;
}
.section4 {
    background-color: orange;
}
.section4 {

}

.section5 {
    background-color: lightgreen;
}

.section {
    width: 100%;
    height: 20%;
    display: flex;
    color: white;
    justify-content: center;
    align-items: center;
    background-size: cover;
}


.frontSection {
    font-size: 0.2rem;
    position: relative;
    background-color: white;
    color: rgba(255, 190, 33);
}
.controls {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    list-style: none;
}

.controls li {
    height: 50px;
    width: 10px;
    font: bold 22px/50px '宋体';
    text-align: center;
    background-color: rgba(255,255,255,.3);
    border-radius: 5px;
    color: white;
    cursor: pointer;

}

.controls li+li {
    margin-top: 5px;
}

.controls li.active {
    background-color: #fff;
    color: red;
}
.say_item {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 1s;
}